Biomodulative effects of polarized light on the healing of cutaneous wounds on nourished and undernourished wistar rats

Detalhes bibliográficos
Autor(a) principal: Pinheiro, Antonio Luiz Barbosa
Data de Publicação: 2006
Outros Autores: Meireles, Gyselle Cynthia Silva, Carvalho, Carolina Montagn de, Vieira, Alessandro Leonardo de Barros, Santos, Jean Nunes dos, Ramalho, Luciana Maria Pedreira
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://repositorio.ufba.br/ri/handle/ri/13840
Resumo: Texto completo: acesso restrito. p. 616–624
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spelling Pinheiro, Antonio Luiz BarbosaMeireles, Gyselle Cynthia SilvaCarvalho, Carolina Montagn deVieira, Alessandro Leonardo de BarrosSantos, Jean Nunes dosRamalho, Luciana Maria PedreiraPinheiro, Antonio Luiz BarbosaMeireles, Gyselle Cynthia SilvaCarvalho, Carolina Montagn deVieira, Alessandro Leonardo de BarrosSantos, Jean Nunes dosRamalho, Luciana Maria Pedreira2013-11-22T12:05:00Z20061549-5418http://repositorio.ufba.br/ri/handle/ri/13840v. 24, n. 5Texto completo: acesso restrito. p. 616–624Objective: This study aimed to evaluate, by light microcopy, the differences in healing process of cutaneous wounds on nourished or undernourished rats following illumination by polarized light (λ400–2000 nm) with 20 or 40 J/cm2. Background Data: There are some reports in the literature on different effects of polarized light on wound healing. Amongst the factors that interfere with wound healing one is the nutritional status of the subject. Methods: Thirty nourished or undernourished Wistar rats had one standardized surgical wound created on the dorsum and were divided into six groups: group 1, control (standard diet); group 2, control (Northeastern Brazilian Basic Diet [DBR]); group 3, standard diet + polarized light (20 J/cm2); group 4, standard diet + polarized light (40 J/cm2); group 5, DBR + polarized light (20 J/cm2); group 6, DBR + polarized light (40 J/cm2). The first application of treatment was carried out immediately after wounding and repeated every 24 h during 7 days. The animals were sacrificed, and specimens were taken and routinely processed to wax, cut, and stain with hematoxylin and eosin (H&E) and Sirius Red. These were then analyzed under light microscopy. The analysis included re-epitheliialization, inflammatory infiltrate, and fibroblastic proliferation. Sirius Red–stained slides were used to perform descriptive analysis of collagen. Results: The analysis of the results showed better results in these groups illuminated with 20 J/cm2. Conclusion: It is concluded that nutritional status influenced the progression of the healing process as well as the quality of the healed tissue, and that the use of polarized light resulted in a positive biomodulatory effect.Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2013-07-10T15:04:58Z No. of bitstreams: 1 pho.2006.24.pdf: 629156 bytes, checksum: 6d171d409361f3c627c17e007d0118d7 (MD5)Approved for entry into archive by Rodrigo Meirelles (rodrigomei@ufba.br) on 2013-11-22T12:05:00Z (GMT) No. of bitstreams: 1 pho.2006.24.pdf: 629156 bytes, checksum: 6d171d409361f3c627c17e007d0118d7 (MD5)Made available in DSpace on 2013-11-22T12:05:00Z (GMT). No. of bitstreams: 1 pho.2006.24.pdf: 629156 bytes, checksum: 6d171d409361f3c627c17e007d0118d7 (MD5) Previous issue date: 2006http://dx.doi.org/doi:10.1089/pho.2006.24.616reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBABiomodulative effects of polarized light on the healing of cutaneous wounds on nourished and undernourished wistar ratsPhotomedicine and Laser Surgeryinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01info:eu-repo/semantics/openAccessengORIGINALpho.2006.24.pdfpho.2006.24.pdfapplication/pdf629156https://repositorio.ufba.br/bitstream/ri/13840/1/pho.2006.24.pdf6d171d409361f3c627c17e007d0118d7MD51LICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/13840/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52TEXTpho.2006.24.pdf.txtpho.2006.24.pdf.txtExtracted texttext/plain31379https://repositorio.ufba.br/bitstream/ri/13840/3/pho.2006.24.pdf.txtc8b98ffff8d09300a6634f2d9f9ff51cMD53ri/138402022-07-06 22:09:18.965oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-07T01:09:18Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Biomodulative effects of polarized light on the healing of cutaneous wounds on nourished and undernourished wistar rats
dc.title.alternative.pt_BR.fl_str_mv Photomedicine and Laser Surgery
title Biomodulative effects of polarized light on the healing of cutaneous wounds on nourished and undernourished wistar rats
spellingShingle Biomodulative effects of polarized light on the healing of cutaneous wounds on nourished and undernourished wistar rats
Pinheiro, Antonio Luiz Barbosa
title_short Biomodulative effects of polarized light on the healing of cutaneous wounds on nourished and undernourished wistar rats
title_full Biomodulative effects of polarized light on the healing of cutaneous wounds on nourished and undernourished wistar rats
title_fullStr Biomodulative effects of polarized light on the healing of cutaneous wounds on nourished and undernourished wistar rats
title_full_unstemmed Biomodulative effects of polarized light on the healing of cutaneous wounds on nourished and undernourished wistar rats
title_sort Biomodulative effects of polarized light on the healing of cutaneous wounds on nourished and undernourished wistar rats
author Pinheiro, Antonio Luiz Barbosa
author_facet Pinheiro, Antonio Luiz Barbosa
Meireles, Gyselle Cynthia Silva
Carvalho, Carolina Montagn de
Vieira, Alessandro Leonardo de Barros
Santos, Jean Nunes dos
Ramalho, Luciana Maria Pedreira
author_role author
author2 Meireles, Gyselle Cynthia Silva
Carvalho, Carolina Montagn de
Vieira, Alessandro Leonardo de Barros
Santos, Jean Nunes dos
Ramalho, Luciana Maria Pedreira
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Pinheiro, Antonio Luiz Barbosa
Meireles, Gyselle Cynthia Silva
Carvalho, Carolina Montagn de
Vieira, Alessandro Leonardo de Barros
Santos, Jean Nunes dos
Ramalho, Luciana Maria Pedreira
Pinheiro, Antonio Luiz Barbosa
Meireles, Gyselle Cynthia Silva
Carvalho, Carolina Montagn de
Vieira, Alessandro Leonardo de Barros
Santos, Jean Nunes dos
Ramalho, Luciana Maria Pedreira
description Texto completo: acesso restrito. p. 616–624
publishDate 2006
dc.date.issued.fl_str_mv 2006
dc.date.accessioned.fl_str_mv 2013-11-22T12:05:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufba.br/ri/handle/ri/13840
dc.identifier.issn.none.fl_str_mv 1549-5418
dc.identifier.number.pt_BR.fl_str_mv v. 24, n. 5
identifier_str_mv 1549-5418
v. 24, n. 5
url http://repositorio.ufba.br/ri/handle/ri/13840
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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